weight = eval(input("enter weight in pounds:"))
height = eval(input('enter height in feet:'))
height2 = eval(input("enter height in  inches:"))
KILOGRAMS_PER_POUND = 0.45359237
METERS_PER_FEET = 0.3047999995367
METERS_PER_INCH = 0.0254


weightInKilograms = weight * KILOGRAMS_PER_POUND
heightInMeters = height * METERS_PER_FEET + METERS_PER_INCH*height2

bmi = weightInKilograms / ( heightInMeters**2)
print("bmi is ",format(bmi,".2f"))
if bmi < 18.5:
    print("Underweight")
elif bmi < 25:
    print("normal")
elif bmi < 30:
    print("oeverweight")
else:
    print("obese")
